Searched refs:buf (Results 251 - 275 of 8610) sorted by relevance

<<11121314151617181920>>

/linux-master/drivers/rtc/
H A Drtc-max8925.c82 static int tm_calc(struct rtc_time *tm, unsigned char *buf, int len) argument
86 tm->tm_year = (buf[RTC_YEAR2] >> 4) * 1000
87 + (buf[RTC_YEAR2] & 0xf) * 100
88 + (buf[RTC_YEAR1] >> 4) * 10
89 + (buf[RTC_YEAR1] & 0xf);
91 tm->tm_mon = ((buf[RTC_MONTH] >> 4) & 0x01) * 10
92 + (buf[RTC_MONTH] & 0x0f);
93 tm->tm_mday = ((buf[RTC_DATE] >> 4) & 0x03) * 10
94 + (buf[RTC_DATE] & 0x0f);
95 tm->tm_wday = buf[RTC_WEEKDA
111 data_calc(unsigned char *buf, struct rtc_time *tm, int len) argument
154 unsigned char buf[TIME_NUM]; local
168 unsigned char buf[TIME_NUM]; local
182 unsigned char buf[TIME_NUM]; local
220 unsigned char buf[TIME_NUM]; local
[all...]
H A Drtc-ds1347.c54 unsigned char buf[8]; local
65 err = regmap_bulk_read(map, DS1347_CLOCK_BURST, buf, 8);
76 } while (buf[0] != secs);
78 dt->tm_sec = bcd2bin(buf[0]);
79 dt->tm_min = bcd2bin(buf[1] & 0x7f);
80 dt->tm_hour = bcd2bin(buf[2] & 0x3F);
81 dt->tm_mday = bcd2bin(buf[3]);
82 dt->tm_mon = bcd2bin(buf[4]) - 1;
83 dt->tm_wday = bcd2bin(buf[5]) - 1;
84 dt->tm_year = (bcd2bin(century) * 100) + bcd2bin(buf[
93 unsigned char buf[8]; local
[all...]
H A Drtc-ds1305.c142 u8 buf[2]; local
145 buf[0] = DS1305_WRITE | DS1305_CONTROL;
146 buf[1] = ds1305->ctrl[0];
151 buf[1] |= DS1305_AEI0;
153 if (!(buf[1] & DS1305_AEI0))
155 buf[1] &= ~DS1305_AEI0;
157 err = spi_write_then_read(ds1305->spi, buf, sizeof(buf), NULL, 0);
159 ds1305->ctrl[0] = buf[1];
174 u8 buf[DS1305_RTC_LE local
208 u8 buf[1 + DS1305_RTC_LEN]; local
272 u8 buf[DS1305_ALM_LEN]; local
325 u8 buf[1 + DS1305_ALM_LEN]; local
439 u8 buf[3]; local
507 ds1305_nvram_read(void *priv, unsigned int off, void *buf, size_t count) argument
522 ds1305_nvram_write(void *priv, unsigned int off, void *buf, size_t count) argument
603 u8 buf[2]; local
657 u8 buf[4]; local
[all...]
/linux-master/drivers/media/usb/pvrusb2/
H A Dpvrusb2-ctrl.h72 char *buf,unsigned int maxlen,
77 const char *buf,unsigned int len,
83 char *buf,unsigned int maxlen,
88 const char *buf,unsigned int len,
95 char *buf,unsigned int maxlen,
/linux-master/samples/hidraw/
H A Dhid-example.c47 char buf[256]; local
66 memset(buf, 0x0, sizeof(buf));
88 res = ioctl(fd, HIDIOCGRAWNAME(256), buf);
92 printf("Raw Name: %s\n", buf);
95 res = ioctl(fd, HIDIOCGRAWPHYS(256), buf);
99 printf("Raw Phys: %s\n", buf);
114 buf[0] = 0x9; /* Report Number */
115 buf[1] = 0xff;
116 buf[
[all...]
/linux-master/drivers/media/pci/tw68/
H A Dtw68-risc.c117 * @buf: structure with info about the memory
129 struct tw68_buf *buf,
153 buf->size = instructions * 8;
154 buf->cpu = dma_alloc_coherent(&pci->dev, buf->size, &buf->dma,
156 if (buf->cpu == NULL)
160 rp = buf->cpu;
169 buf->jmp = rp;
170 buf
128 tw68_risc_buffer(struct pci_dev *pci, struct tw68_buf *buf, struct scatterlist *sglist, unsigned int top_offset, unsigned int bottom_offset, unsigned int bpl, unsigned int padding, unsigned int lines) argument
[all...]
/linux-master/drivers/scsi/qedi/
H A Dqedi_sysfs.c21 char *buf)
26 return sprintf(buf, "Online\n");
28 return sprintf(buf, "Linkdown\n");
32 struct device_attribute *attr, char *buf)
39 return sprintf(buf, "%d Gbit\n", if_link.speed / 1000);
19 port_state_show(struct device *dev, struct device_attribute *attr, char *buf) argument
31 speed_show(struct device *dev, struct device_attribute *attr, char *buf) argument
/linux-master/arch/um/include/shared/
H A Dnet_user.h39 extern int net_read(int fd, void *buf, int len);
40 extern int net_recvfrom(int fd, void *buf, int len);
41 extern int net_write(int fd, void *buf, int len);
42 extern int net_send(int fd, void *buf, int len);
43 extern int net_sendto(int fd, void *buf, int len, void *to, int sock_len);
/linux-master/drivers/net/ethernet/cisco/enic/
H A Dvnic_wq.h124 struct vnic_wq_buf *buf = wq->to_use; local
126 buf->sop = sop;
127 buf->cq_entry = cq_entry;
128 buf->compressed_send = compressed_send;
129 buf->desc_skip_cnt = desc_skip_cnt;
130 buf->os_buf = eop ? os_buf : NULL;
131 buf->dma_addr = dma_addr;
132 buf->len = len;
133 buf->wr_id = wrid;
135 buf
141 vnic_wq_service(struct vnic_wq *wq, struct cq_desc *cq_desc, u16 completed_index, void (*buf_service)(struct vnic_wq *wq, struct cq_desc *cq_desc, struct vnic_wq_buf *buf, void *opaque), void *opaque) argument
147 struct vnic_wq_buf *buf; local
[all...]
/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dlibbpf_str.c43 char buf[256]; local
52 snprintf(buf, sizeof(buf), "BPF_%s", attach_type_str);
53 uppercase(buf);
55 ASSERT_STREQ(buf, attach_type_name, "exp_str_value");
88 char buf[256]; local
97 snprintf(buf, sizeof(buf), "BPF_LINK_TYPE_%s", link_type_str);
98 uppercase(buf);
100 ASSERT_STREQ(buf, link_type_nam
133 char buf[256]; local
190 char buf[256]; local
[all...]
/linux-master/lib/
H A Dbitmap-str.c28 char *buf; local
31 buf = memdup_user_nul(ubuf, ulen);
32 if (IS_ERR(buf))
33 return PTR_ERR(buf);
35 ret = bitmap_parse(buf, UINT_MAX, maskp, nmaskbits);
37 kfree(buf);
45 * @buf: page aligned buffer into which string is placed
51 * sets of 8 digits/set. Returns the number of characters written to buf.
53 * It is assumed that @buf is a pointer into a PAGE_SIZE, page-aligned
54 * area and that sufficient storage remains at @buf t
58 bitmap_print_to_pagebuf(bool list, char *buf, const unsigned long *maskp, int nmaskbits) argument
79 bitmap_print_to_buf(bool list, char *buf, const unsigned long *maskp, int nmaskbits, loff_t off, size_t count) argument
180 bitmap_print_bitmask_to_buf(char *buf, const unsigned long *maskp, int nmaskbits, loff_t off, size_t count) argument
198 bitmap_print_list_to_buf(char *buf, const unsigned long *maskp, int nmaskbits, loff_t off, size_t count) argument
374 bitmap_parselist(const char *buf, unsigned long *maskp, int nmaskbits) argument
419 char *buf; local
[all...]
/linux-master/drivers/hwtracing/coresight/
H A Dcoresight-trbe.c24 #define PERF_IDX2OFF(idx, buf) ((idx) % ((buf)->nr_pages << PAGE_SHIFT))
132 struct trbe_buf *buf; member in struct:trbe_cpudata
283 struct trbe_buf *buf = etm_perf_sink_config(handle); local
292 trbe_drain_and_disable_local(buf->cpudata);
295 *this_cpu_ptr(buf->cpudata->drvdata->handle) = NULL;
341 static void __trbe_pad_buf(struct trbe_buf *buf, u64 offset, int len) argument
343 memset((void *)buf->trbe_base + offset, ETE_IGNORE_PACKET, len);
348 struct trbe_buf *buf = etm_perf_sink_config(handle); local
349 u64 head = PERF_IDX2OFF(handle->head, buf);
358 struct trbe_buf *buf = etm_perf_sink_config(handle); local
371 struct trbe_buf *buf = etm_perf_sink_config(handle); local
399 struct trbe_buf *buf = etm_perf_sink_config(handle); local
548 struct trbe_buf *buf = etm_perf_sink_config(handle); local
570 struct trbe_buf *buf = etm_perf_sink_config(handle); local
594 set_trbe_limit_pointer_enabled(struct trbe_buf *buf) argument
629 trbe_enable_hw(struct trbe_buf *buf) argument
652 struct trbe_buf *buf = etm_perf_sink_config(handle); local
675 trbe_get_trace_size(struct perf_output_handle *handle, struct trbe_buf *buf, bool wrap) argument
731 struct trbe_buf *buf; local
774 struct trbe_buf *buf = config; local
786 struct trbe_buf *buf = config; local
868 trbe_apply_work_around_before_enable(struct trbe_buf *buf) argument
982 __arm_trbe_enable(struct trbe_buf *buf, struct perf_output_handle *handle) argument
1015 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1033 struct trbe_buf *buf = cpudata->buf; local
1050 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1064 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1092 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1116 struct trbe_buf *buf = etm_perf_sink_config(handle); local
1188 align_show(struct device *dev, struct device_attribute *attr, char *buf) argument
1196 flag_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/linux-master/drivers/accel/habanalabs/common/
H A Dsysfs.c13 static ssize_t clk_max_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf) argument
27 return sprintf(buf, "%lu\n", (value / 1000 / 1000));
31 const char *buf, size_t count)
42 rc = kstrtoull(buf, 0, &value);
56 static ssize_t clk_cur_freq_mhz_show(struct device *dev, struct device_attribute *attr, char *buf) argument
68 return sprintf(buf, "%lu\n", (value / 1000 / 1000));
80 static ssize_t vrm_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
100 return sprintf(buf, "%#04x %#04x:%#04x:%#04x\n",
106 return sprintf(buf, "%#04x\n", le32_to_cpu(cpucp_info->infineon_version));
117 char *buf)
30 clk_max_freq_mhz_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
116 uboot_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
124 armcp_kernel_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
132 armcp_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
140 cpld_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
149 cpucp_kernel_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
157 cpucp_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
165 fuse_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
173 thermal_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
181 fw_os_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
189 preboot_btl_ver_show(struct device *dev, struct device_attribute *attr, char *buf) argument
197 soft_reset_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
225 hard_reset_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
248 device_type_show(struct device *dev, struct device_attribute *attr, char *buf) argument
282 pci_addr_show(struct device *dev, struct device_attribute *attr, char *buf) argument
294 status_show(struct device *dev, struct device_attribute *attr, char *buf) argument
308 soft_reset_cnt_show(struct device *dev, struct device_attribute *attr, char *buf) argument
316 hard_reset_cnt_show(struct device *dev, struct device_attribute *attr, char *buf) argument
324 max_power_show(struct device *dev, struct device_attribute *attr, char *buf) argument
340 max_power_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) argument
366 eeprom_read_handler(struct file *filp, struct kobject *kobj, struct bin_attribute *attr, char *buf, loff_t offset, size_t max_size) argument
397 security_enabled_show(struct device *dev, struct device_attribute *attr, char *buf) argument
405 module_id_show(struct device *dev, struct device_attribute *attr, char *buf) argument
413 parent_device_show(struct device *dev, struct device_attribute *attr, char *buf) argument
[all...]
/linux-master/drivers/net/wireless/intel/iwlwifi/dvm/
H A Ddebugfs.c56 char *buf; local
87 buf = kmalloc(bufsz, GFP_KERNEL);
88 if (!buf)
91 pos += scnprintf(buf + pos, bufsz - pos, "sram_len: 0x%x\n",
93 pos += scnprintf(buf + pos, bufsz - pos, "sram_offset: 0x%x\n",
106 pos += scnprintf(buf + pos, bufsz - pos,
110 pos += scnprintf(buf + pos, bufsz - pos,
113 pos += scnprintf(buf + pos, bufsz - pos,
126 pos += scnprintf(buf + pos, bufsz - pos, "\n");
128 pos += scnprintf(buf
146 char buf[64]; local
189 char *buf; local
248 char *buf; local
285 char *buf; local
348 char buf[512]; local
385 char *buf; local
412 char buf[8]; local
435 char buf[256 * NUM_IWL_RXON_CTX]; local
463 char buf[100]; local
493 char buf[8]; local
516 char buf[100]; local
531 char buf[8]; local
545 char buf[8]; local
587 char buf[10]; local
605 char buf[200]; local
643 iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz) argument
672 char *buf; local
1105 char *buf; local
1302 char *buf; local
1422 char *buf; local
1510 char *buf; local
1653 char *buf; local
1732 char *buf; local
1786 char buf[60]; local
1809 char buf[8]; local
1834 char buf[128]; local
1854 char buf[8]; local
1885 char buf[20]; local
1898 char buf[20]; local
1911 char buf[12]; local
1925 char buf[8]; local
1952 char buf[12]; local
1966 char buf[8]; local
1991 char buf[300]; local
2026 char buf[8]; local
2051 char buf[200]; local
2097 char buf[40]; local
2116 char buf[8]; local
2157 char buf[8]; local
2175 char *buf = NULL; local
2191 char buf[8]; local
2216 char buf[120]; local
2244 char buf[8]; local
2371 char buf[100]; local
[all...]
/linux-master/drivers/dio/
H A Ddio-sysfs.c20 static ssize_t dio_show_id(struct device *dev, struct device_attribute *attr, char *buf) argument
25 return sprintf(buf, "0x%02x\n", (d->id & 0xff));
29 static ssize_t dio_show_ipl(struct device *dev, struct device_attribute *attr, char *buf) argument
34 return sprintf(buf, "0x%02x\n", d->ipl);
38 static ssize_t dio_show_secid(struct device *dev, struct device_attribute *attr, char *buf) argument
43 return sprintf(buf, "0x%02x\n", ((d->id >> 8)& 0xff));
47 static ssize_t dio_show_name(struct device *dev, struct device_attribute *attr, char *buf) argument
52 return sprintf(buf, "%s\n", d->name);
56 static ssize_t dio_show_resource(struct device *dev, struct device_attribute *attr, char *buf) argument
60 return sprintf(buf, "
[all...]
/linux-master/tools/testing/selftests/drivers/dma-buf/
H A Dudmabuf.c18 #define TEST_PREFIX "drivers/dma-buf/udmabuf"
29 int devfd, memfd, buf, ret; local
66 buf = ioctl(devfd, UDMABUF_CREATE, &create);
67 if (buf >= 0) {
76 buf = ioctl(devfd, UDMABUF_CREATE, &create);
77 if (buf >= 0) {
86 buf = ioctl(devfd, UDMABUF_CREATE, &create);
87 if (buf >= 0) {
96 buf = ioctl(devfd, UDMABUF_CREATE, &create);
97 if (buf <
[all...]
/linux-master/drivers/net/wireless/ath/ath6kl/
H A Dtrace.h11 static inline unsigned int ath6kl_get_wmi_id(void *buf, size_t buf_len) argument
13 struct wmi_cmd_hdr *hdr = buf;
40 TP_PROTO(void *buf, size_t buf_len),
42 TP_ARGS(buf, buf_len),
47 __dynamic_array(u8, buf, buf_len)
51 __entry->id = ath6kl_get_wmi_id(buf, buf_len);
53 memcpy(__get_dynamic_array(buf), buf, buf_len);
63 TP_PROTO(void *buf, size_t buf_len),
65 TP_ARGS(buf, buf_le
[all...]
/linux-master/sound/core/
H A Dmemory.c50 char buf[256];
53 if (c > sizeof(buf))
54 c = sizeof(buf);
55 memcpy_fromio(buf, (void __iomem *)src, c);
56 if (copy_to_iter(buf, c, dst) != c)
101 char buf[256];
104 if (c > sizeof(buf))
105 c = sizeof(buf);
106 if (copy_from_iter(buf, c, src) != c)
108 memcpy_toio(dst, buf,
[all...]
/linux-master/drivers/acpi/
H A Dprocessor_pdc.c18 static void acpi_set_pdc_bits(u32 *buf) argument
20 buf[0] = ACPI_PDC_REVISION_ID;
21 buf[1] = 1;
22 buf[2] = 0;
25 arch_acpi_set_proc_cap_bits(&buf[2]);
32 u32 *buf; local
45 buf = kmalloc(12, GFP_KERNEL);
46 if (!buf) {
52 acpi_set_pdc_bits(buf);
56 obj->buffer.pointer = (u8 *) buf;
[all...]
/linux-master/drivers/ssb/
H A Dhost_soc.c52 u8 *buf = buffer; local
55 *buf = __raw_readb(addr);
56 buf++;
62 __le16 *buf = buffer; local
66 *buf = (__force __le16)__raw_readw(addr);
67 buf++;
73 __le32 *buf = buffer; local
77 *buf = (__force __le32)__raw_readl(addr);
78 buf++;
125 const u8 *buf local
135 const __le16 *buf = buffer; local
146 const __le32 *buf = buffer; local
179 char buf[20]; local
[all...]
/linux-master/drivers/media/usb/dvb-usb/
H A Ddib0700_core.c35 st->buf, 16, USB_CTRL_GET_TIMEOUT);
37 *hwversion = (st->buf[0] << 24) | (st->buf[1] << 16) |
38 (st->buf[2] << 8) | st->buf[3];
40 *romversion = (st->buf[4] << 24) | (st->buf[5] << 16) |
41 (st->buf[6] << 8) | st->buf[7];
43 *ramversion = (st->buf[
479 u8 *buf; local
511 u8 *buf; local
[all...]
/linux-master/drivers/media/pci/cx88/
H A Dcx88-vbi.c53 struct cx88_buffer *buf)
59 VBI_LINE_LENGTH, buf->risc.dma);
101 struct cx88_buffer *buf; local
106 buf = list_entry(q->active.next, struct cx88_buffer, list);
108 buf, buf->vb.vb2_buf.index);
109 cx8800_start_vbi_dma(dev, q, buf);
133 struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); local
147 return cx88_risc_buffer(dev->pci, &buf->risc, sgt->sgl,
157 struct cx88_buffer *buf local
51 cx8800_start_vbi_dma(struct cx8800_dev *dev, struct cx88_dmaqueue *q, struct cx88_buffer *buf) argument
170 struct cx88_buffer *buf = container_of(vbuf, struct cx88_buffer, vb); local
198 struct cx88_buffer *buf = list_entry(dmaq->active.next, local
217 struct cx88_buffer *buf = list_entry(dmaq->active.next, local
[all...]
/linux-master/tools/bpf/bpftool/
H A Dperf.c28 char buf[256]; local
45 len = sizeof(buf);
46 bpf_task_fd_query(getpid(), fd, 0, buf, &len, &prog_id, local
66 char *buf, __u64 probe_offset, __u64 probe_addr)
75 jsonw_string_field(json_wtr, "tracepoint", buf);
79 jsonw_string_field(json_wtr, "tracepoint", buf);
83 if (buf[0] != '\0') {
84 jsonw_string_field(json_wtr, "func", buf);
92 if (buf[0] != '\0') {
93 jsonw_string_field(json_wtr, "func", buf);
65 print_perf_json(int pid, int fd, __u32 prog_id, __u32 fd_type, char *buf, __u64 probe_offset, __u64 probe_addr) argument
115 print_perf_plain(int pid, int fd, __u32 prog_id, __u32 fd_type, char *buf, __u64 probe_offset, __u64 probe_addr) argument
160 char buf[4096]; local
[all...]
/linux-master/net/wireless/
H A Ddebugfs.c19 char buf[buflen]; \
22 res = scnprintf(buf, buflen, fmt "\n", ##value); \
23 return simple_read_from_buffer(userbuf, count, ppos, buf, res); \
42 char *buf, int buf_size, int offset)
48 return scnprintf(buf + offset,
53 return scnprintf(buf + offset,
68 char *buf; local
74 buf = kzalloc(buf_size, GFP_KERNEL);
75 if (!buf)
84 buf, buf_siz
41 ht_print_chan(struct ieee80211_channel *chan, char *buf, int buf_size, int offset) argument
123 char *buf; member in struct:debugfs_read_work
148 wiphy_locked_debugfs_read(struct wiphy *wiphy, struct file *file, char *buf, size_t bufsize, char __user *userbuf, size_t count, loff_t *ppos, ssize_t (*handler)(struct wiphy *wiphy, struct file *file, char *buf, size_t bufsize, void *data), void *data) argument
203 char *buf; member in struct:debugfs_write_work
228 wiphy_locked_debugfs_write(struct wiphy *wiphy, struct file *file, char *buf, size_t bufsize, const char __user *userbuf, size_t count, ssize_t (*handler)(struct wiphy *wiphy, struct file *file, char *buf, size_t count, void *data), void *data) argument
[all...]
/linux-master/drivers/soundwire/
H A Ddebugfs.c35 char *buf, size_t pos, unsigned int reg)
42 return scnprintf(buf + pos, RD_BUF - pos, "%3x\tXX\n", reg);
44 return scnprintf(buf + pos, RD_BUF - pos,
51 char *buf; local
55 buf = kzalloc(RD_BUF, GFP_KERNEL);
56 if (!buf)
62 kfree(buf);
66 ret = scnprintf(buf, RD_BUF, "Register Value\n");
69 ret += scnprintf(buf + ret, RD_BUF - ret, "\nDP0\n");
71 ret += sdw_sprintf(slave, buf, re
34 sdw_sprintf(struct sdw_slave *slave, char *buf, size_t pos, unsigned int reg) argument
[all...]

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